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Dr. Daniel T. McKenna, MD, FACS

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Specializes in: Bariatric Surgery, Vascular Surgery and General Surgery

Creighton University School of Medicine

Professional interests include: gastrointestinal surgery, robotic surgery, achalasia, and more.

1111 Bayshore Drive
Manitowoc, WI 54220

(920) 288-8280

Dr. Daniel T. McKenna, MD, FACS is a bariatric surgeon in Manitowoc, WI specializing in bariatric surgery, vascular surgery and general surgery. He graduated from Creighton University School of Medicine. Dr. Daniel T. McKenna, MD, FACS is affiliated with Advocate Health Care and BayCare Clinic.

Office Locations

Advocate Health Care

1111 Bayshore Drive
Manitowoc, WI 54220

(920) 288-8280

(920) 288-8285

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Advocate Health Care

1500 Arbor Way
Kaukauna, WI 54130

(920) 766-3200

(920) 759-3000

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2845 Greenbrier Rd Green
Bay, WI 54311

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Advocate Health Care

2845 Greenbrier Road Suite 230
Green Bay, WI 54311

(920) 288-8250

(920) 288-8255

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BayCare Clinic

4061 Old Peshtigo Road
Marinette, WI 54143

1-877-677-5384

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Some issues Dr. Daniel T. McKenna, MD, FACS can help you with:

Robotic Surgery

Robotic surgery is a type of minimally invasive surgery, using a tiny opening to get inside the body instead of making a large cut. It uses small tools attached to a thin robotic arm, which is controlled by the surgeon. Robotic surgery may be referred to by the specific kind of robot that is used. The most advanced robot currently in use is called the da Vinci, and surgery using it is sometimes called da Vinci surgery.

There are many benefits to robotic surgery, both for the patient and the surgeon. Robotic surgery allows for more precise movements and increased control during very delicate surgical procedures. This makes performing surgery accurately much easier for surgeons and reduces fatigue. The smaller 'hand' of the robot can enter the body via a much smaller opening, which reduces the risk of infection and scarring and leads to a faster recovery. The robotic hands also contain tiny moveable cameras among their tools, giving surgeons a much closer view of the procedure than would be possible with traditional surgery.

Weight Loss Surgery (Bariatric Surgery)

Bariatric or weight-loss surgery is a surgical procedure performed to help significantly obese patients lose weight when more traditional methods, such as dieting and exercise, have not helped. Depending on the type, these surgeries change the gastrointestinal tract to limit how much food can be eaten and also change how food is absorbed by the body. Of the various bariatric surgeries available, the most common is gastric bypass.

By far the most common of the gastric bypass surgeries is called Roux-en-Y. During this surgery, part of the stomach and small intestine are detached from the gastrointestinal tract, in order to make the tract smaller. The surgeon divides the stomach into two parts. The working stomach, at the end of the esophagus, is now tiny - only the size of a walnut. This makes patients feel full after eating a small amount of food. Then the small intestine is also divided, and after bypassing a section of the small intestine to reduce food absorption, the intestine is attached to the small stomach pouch. The patient now has a working stomach and intestine like before, only much smaller.

Because gastric bypass is used to treat extreme obesity, it can reduce the risk of some of the problems associated with obesity. Gastric bypass can help treat or reduce the risk for such conditions as heart disease, high blood pressure, sleep apnea, and type 2 diabetes. However, it is a major surgery and also carries risks itself. Any surgery can lead to infection, bleeding, or blood clots, and weight loss surgery in particular carries risks of leaks in the gastrointestinal system, malnutrition, bowel obstructions, and vomiting.

Typically patients are considered candidates for gastric bypass surgery if they have a BMI greater than 40, or sometimes if they have a BMI between 35 and 40 but are suffering from obesity-related illnesses such as diabetes. The outlook is generally good, with most patients losing between 50-75% of their excess weight in 1-2 years. However, patients must follow strict diet guidelines so that the stomach can heal, starting with no food at all, then followed by a liquid diet for some time. For many severely obese patients who have tried strict diets before without success, gastric bypass surgery is the tool that allows them to finally achieve their weight loss and health goals.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Daniel T. McKenna, MD, FACS treated as a bariatric surgeon in Manitowoc, WI during 2012 were minimally invasive procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. Daniel T. McKenna, MD, FACS for Medicare patients.

doctor visit	89
gastrointestinal procedures	40
minimally invasive procedures	40

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Daniel T. McKenna, MD, FACS treated as a bariatric surgeon in Manitowoc, WI during 2013 were minimally invasive procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. Daniel T. McKenna, MD, FACS for Medicare patients.

doctor visit	123
gastrointestinal procedures	33
minimally invasive procedures	33

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Daniel T. McKenna, MD, FACS.

**Gender**
Male	60
Female	98

**Ethnicity**
Non-Hispanic White	141
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	66
From 75 to 84	0
85 and over	0
Less than 65	62

Conditions of Medicare patients treated by Dr. Daniel T. McKenna, MD, FACS in 2013

Hypertension	74
High Cholesterol	54
Stroke	0
Ischemic Heart Disease	37
Depression	49
Chronic Kidney Disease	25
Asthma	16
Osteoperosis	16
Atrial Fibrilation	8
Heart Failure	21
Chronic Obstructive Pulmonary Disease	23
Diabetes	42
Dementia	0
Cancer	11

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Daniel T. McKenna, MD, FACS treated as a bariatric surgeon in Manitowoc, WI during 2014 were minimally invasive procedures, gastrointestinal procedures, hospital care and inpatient care.

Volume of procedures performed by Dr. Daniel T. McKenna, MD, FACS for Medicare patients.

doctor visit	144
gastrointestinal procedures	39
hospital care	22
inpatient care	22
minimally invasive procedures	39

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Daniel T. McKenna, MD, FACS.

**Gender**
Male	62
Female	115

**Ethnicity**
Non-Hispanic White	163
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	80
From 75 to 84	24
85 and over	12
Less than 65	61

Conditions of Medicare patients treated by Dr. Daniel T. McKenna, MD, FACS in 2014

Hypertension	71
High Cholesterol	56
Stroke	0
Ischemic Heart Disease	34
Depression	42
Chronic Kidney Disease	27
Asthma	16
Osteoperosis	8
Atrial Fibrilation	10
Heart Failure	18
Chronic Obstructive Pulmonary Disease	16
Diabetes	42
Dementia	0
Cancer	15

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Daniel T. McKenna, MD, FACS treated as a bariatric surgeon in Manitowoc, WI during 2015 were minimally invasive procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. Daniel T. McKenna, MD, FACS for Medicare patients.

doctor visit	108
gastrointestinal procedures	11
minimally invasive procedures	11

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Daniel T. McKenna, MD, FACS.

**Gender**
Male	88
Female	174

**Age**
From 65 to 74	84
From 75 to 84	0
85 and over	0
Less than 65	140

Conditions of Medicare patients treated by Dr. Daniel T. McKenna, MD, FACS in 2015

Hypertension	75
High Cholesterol	62
Stroke	0
Ischemic Heart Disease	28
Depression	60
Chronic Kidney Disease	31
Asthma	34
Osteoperosis	0
Atrial Fibrilation	12
Heart Failure	18
Chronic Obstructive Pulmonary Disease	21
Diabetes	40
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

Volume of procedures performed by Dr. Daniel T. McKenna, MD, FACS for Medicare patients.

doctor visit	94

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Daniel T. McKenna, MD, FACS.

**Gender**
Male	43
Female	71

**Age**
From 65 to 74	42
From 75 to 84	0
85 and over	0
Less than 65	58

Conditions of Medicare patients treated by Dr. Daniel T. McKenna, MD, FACS in 2016

Hypertension	60
High Cholesterol	53
Stroke	0
Ischemic Heart Disease	29
Depression	43
Chronic Kidney Disease	36
Asthma	32
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	13
Chronic Obstructive Pulmonary Disease	18
Diabetes	28
Dementia	0
Cancer	11

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

Volume of procedures performed by Dr. Daniel T. McKenna, MD, FACS for Medicare patients.

doctor visit	67

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Daniel T. McKenna, MD, FACS.

**Gender**
Male	27
Female	56

**Age**
From 65 to 74	0
From 75 to 84	0
85 and over	0
Less than 65	38

Conditions of Medicare patients treated by Dr. Daniel T. McKenna, MD, FACS in 2017

Hypertension	59
High Cholesterol	55
Stroke	0
Ischemic Heart Disease	29
Depression	47
Chronic Kidney Disease	31
Asthma	16
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	19
Chronic Obstructive Pulmonary Disease	18
Diabetes	23
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Daniel T. McKenna, MD, FACS treated as a bariatric surgeon in Manitowoc, WI during 2018 were hospital care, inpatient care, minimally invasive procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. Daniel T. McKenna, MD, FACS for Medicare patients.

doctor visit	110
gastrointestinal procedures	11
hospital care	18
inpatient care	18
minimally invasive procedures	11

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Daniel T. McKenna, MD, FACS.

**Gender**
Male	57
Female	70

**Ethnicity**
Non-Hispanic White	113
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	60
From 75 to 84	0
85 and over	0
Less than 65	49

Conditions of Medicare patients treated by Dr. Daniel T. McKenna, MD, FACS in 2018

Hypertension	65
High Cholesterol	61
Stroke	0
Ischemic Heart Disease	31
Depression	52
Chronic Kidney Disease	34
Asthma	20
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	16
Chronic Obstructive Pulmonary Disease	15
Diabetes	33
Dementia	0
Cancer	11

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Daniel T. McKenna, MD, FACS treated as a bariatric surgeon in Manitowoc, WI during 2019 were hospital care, inpatient care, minimally invasive procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. Daniel T. McKenna, MD, FACS for Medicare patients.

doctor visit	120
gastrointestinal procedures	12
hospital care	67
inpatient care	67
minimally invasive procedures	12

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Daniel T. McKenna, MD, FACS.

**Gender**
Male	77
Female	88

**Ethnicity**
Non-Hispanic White	149
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	71
From 75 to 84	0
85 and over	0
Less than 65	56

Conditions of Medicare patients treated by Dr. Daniel T. McKenna, MD, FACS in 2019

Hypertension	75
High Cholesterol	67
Stroke	0
Ischemic Heart Disease	29
Depression	41
Chronic Kidney Disease	38
Asthma	17
Osteoperosis	13
Atrial Fibrilation	13
Heart Failure	22
Chronic Obstructive Pulmonary Disease	24
Diabetes	32
Dementia	9
Cancer	10

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Daniel T. McKenna, MD, FACS treated as a bariatric surgeon in Manitowoc, WI during 2020 were hospital care and inpatient care.

Volume of procedures performed by Dr. Daniel T. McKenna, MD, FACS for Medicare patients.

doctor visit	78
hospital care	60
inpatient care	60

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Daniel T. McKenna, MD, FACS.

**Gender**
Male	59
Female	56

**Age**
From 65 to 74	58
From 75 to 84	0
85 and over	0
Less than 65	29

Conditions of Medicare patients treated by Dr. Daniel T. McKenna, MD, FACS in 2020

Hypertension	72
High Cholesterol	70
Stroke	0
Ischemic Heart Disease	37
Depression	43
Chronic Kidney Disease	49
Asthma	11
Osteoperosis	11
Atrial Fibrilation	13
Heart Failure	20
Chronic Obstructive Pulmonary Disease	13
Diabetes	33
Dementia	12
Cancer	12

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Daniel T. McKenna, MD, FACS treated as a bariatric surgeon in Manitowoc, WI during 2021 were hospital care and inpatient care.

Volume of procedures performed by Dr. Daniel T. McKenna, MD, FACS for Medicare patients.

doctor visit	87
hospital care	78
inpatient care	78

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Daniel T. McKenna, MD, FACS.

**Gender**
Male	60
Female	74

**Age**
From 65 to 74	59
From 75 to 84	0
85 and over	0
Less than 65	36

Conditions of Medicare patients treated by Dr. Daniel T. McKenna, MD, FACS in 2021

Hypertension	70
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	43
Depression	43
Chronic Kidney Disease	47
Asthma	19
Osteoperosis	12
Atrial Fibrilation	10
Heart Failure	23
Chronic Obstructive Pulmonary Disease	23
Diabetes	29
Dementia	10
Cancer	11

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Daniel T. McKenna, MD, FACS treated as a bariatric surgeon in Manitowoc, WI during 2022 were hospital care and inpatient care.

Volume of procedures performed by Dr. Daniel T. McKenna, MD, FACS for Medicare patients.

doctor visit	26
hospital care	35
inpatient care	35

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Daniel T. McKenna, MD, FACS.

**Gender**
Male	49
Female	58

**Ethnicity**
Non-Hispanic White	94
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	47
From 75 to 84	23
85 and over	12
Less than 65	25

Conditions of Medicare patients treated by Dr. Daniel T. McKenna, MD, FACS in 2022

Hypertension	75
High Cholesterol	68
Stroke	0
Ischemic Heart Disease	32
Depression	30
Chronic Kidney Disease	41
Asthma	21
Osteoperosis	19
Atrial Fibrilation	27
Heart Failure	30
Chronic Obstructive Pulmonary Disease	21
Diabetes	21
Dementia	0
Cancer	20

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Daniel T. McKenna, MD, FACS for Medicare patients.

The highest averages for the top procedures that Dr. Daniel T. McKenna, MD, FACS treated as a bariatric surgeon in Manitowoc, WI were hospital care, inpatient care, minimally invasive procedures and gastrointestinal procedures.

doctor visit	95
gastrointestinal procedures	24
hospital care	46
inpatient care	46
minimally invasive procedures	24

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Daniel T. McKenna, MD, FACS.

**Gender**
Male	52
Female	78

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	60
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
75 to 84	4
85 and over	2
Less than 65	50
65 to 74	51

Average of Total of Conditions of Medicare patients treated by Dr. Daniel T. McKenna, MD, FACS From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Daniel T. McKenna, MD, FACS treated were hypertension, high cholesterol, depression and chronic kidney disease.

Hypertension	63
High Cholesterol	56
Stroke	0
Ischemic Heart Disease	29
Depression	40
Chronic Kidney Disease	32
Asthma	18
Osteoporosis	7
Heart Failure	18
Chronic Obstructive Pulmonary Disease	17
Diabetes	29
Atrial Fibrillation	8
Cancer	9
Dementia	2

Education & Training

Dr. Daniel T. McKenna, MD, FACS graduated from Creighton University School of Medicine. He completed residency at University of Wisconsin Affiliated Hospitals. He is certified by the American Board of Surgery and has a state license in Wisconsin.

Medical School: Creighton University School of Medicine

Residency: University of Wisconsin Affiliated Hospitals

Board Certification: American Board of Surgery

Licensed In: Wisconsin

Affiliations & Hospitals

Dr. Daniel T. McKenna, MD, FACS is associated with these hospitals and organizations:

Advocate Health Care

BayCare Clinic

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General Payments

These charts describe general payments received by Dr. Daniel T. McKenna, MD, FACS. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Intuitive Surgical, Inc.	$46,665 Da Vinci Surgical System $46,665
Medical Device Business Services, Inc.	$1,581 ECHELON FLEX Stapler $1,581
Torax Medical, Inc.	$407 LINX $407
Ethicon US, LLC	$210 ECHELON FLEX Stapler $100	HARMONIC Product Family $73	SURGICEL Family of Absorbable Hemostats $37
Covidien LP	$137 iDrive Ultra $73	Manometry $64
Other	$377 EsophyX $76	Enterra $72	PROCOL $54	LINX Reflux Management System $42	AirSeal $31	Other $102

**Types of Payments**
Education	$38,000
Travel and Lodging	$6,571
Food and Beverage	$4,055
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$750

Biography

Dr. Daniel McKenna sees patients in Green Bay, WI, Kaukauna, WI, and Marinette, WI. His medical specialties are general surgery, bariatric surgery, and vascular surgery. His clinical interests include achalasia, gastrointestinal surgery, and morbid obesity. After completing medical school at Creighton University School of Medicine, Dr. McKenna performed his residency at a hospital affiliated with the University of Utah and a hospital affiliated with the University of Wisconsin. He is professionally affiliated with Aurora BayCare Medical Center and Advocate Health Care.